{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1731091184","brand":"Molex","brandSlug":"molex","productSlug":"1731091184","canonicalUrl":"https://icsourcedirect.com/molex/1731091184","factsUrl":"https://icsourcedirect.com/api/mcp/products/1731091184","rawCanonicalId":null},"summary":{"shortDescription":"Molex FCT 173109 series D-Sub receptacle, 9 positions, 2 rows, 5A per contact, through hole solder termination, tin-plated steel shell, UL94 V-0.","salesMarkdown":"## 9-Position D-Sub Receptacle from the FCT 173109 Series The Molex 1731091184 is a 9-position D-Sub receptacle from the FCT 173109 series, designed for through-hole solder termination to a PCB. ## Shell Size and Mating Compatibility This receptacle uses shell size 1 (DE, E), the standard DE-9 footprint. It mates with any standard 9-position D-Sub plug (male) having the same shell size — look for the DE-9 or DE, E designation on the mating half. The unthreaded housing shell accepts a standard D-Sub locking mechanism; for vibration-resistant applications, pair it with a plug that has threaded inserts and use jackscrews or slide locks (not included). Termination is solder bucket to through-hole PCB — the machined contacts accept soldered wire or direct PCB solder. The two-row layout with 9 positions (5 on top, 4 on bottom) follows the standard DE-9 pinout. Mounting is through-hole only; the unthreaded flange allows panel mounting with M3 hardware or snap-in clips, but no board locks are present, so mechanical retention relies on the solder joints and any added hardware. The dielectric is polyester, glass filled, rated UL94 V-0. The shell is steel with tin plating. Contact material is copper alloy — machined, not stamped, which gives consistent contact resistance across mating cycles.","metaTitle":"Molex 1731091184 D-Sub Receptacle, 9-Pin, 5A, Through Hole","metaDescription":"Molex 1731091184 FCT D-Sub receptacle, 9 positions, 2 rows, 5A per contact, -55°C to 125°C, UL94 V-0. Solder termination, tin-plated steel shell.","metaKeywords":null},"attributes":{"series":"F, FCT 173109","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["D-Sub & D-Shaped Connectors","D-Sub Cable Assemblies"],"specifications":{"Mfr":"Molex","Color":"White","Series":"F, FCT 173109","Package":"Bulk","Features":"-","Wire Gauge":"-","Termination":"Solder","Contact Form":"Machined","Contact Type":"Signal","Mounting Type":"Through Hole","Connector Type":"Receptacle, Female Sockets","Contact Finish":"-","Flange Feature":"Housing/Shell (Unthreaded)","Number of Rows":"2","Product Status":"Active","Voltage Rating":"-","Backset Spacing":"-","Connector Style":"D-Sub","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Primary Material":"Metal","Ingress Protection":"-","Base Product Number":"173109","Dielectric Material":"Polyester, Glass Filled","Number of Positions":"9","Current Rating (Amps)":"5A","Operating Temperature":"-55°C ~ 125°C","Shell Material, Finish":"Steel, Tin Plated","Contact Finish Thickness":"-","Material Flammability Rating":"UL94 V-0","Shell Size, Connector Layout":"1 (DE, E)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.1600","priceTiers":[{"qty":1,"price":"$11.16000","currency":"USD"},{"qty":10,"price":"$9.70600","currency":"USD"},{"qty":100,"price":"$8.00770","currency":"USD"},{"qty":1000,"price":"$6.64882","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/802fc89eb4a2d55aaefa1ac7ccefd7d3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1731091184/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the Molex 1731091184 D-Sub receptacle?","answer":"The 1731091184 is sourced to order through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time."},{"question":"What is the pinout of the 1731091184?","answer":"This is a standard DE-9 receptacle with 9 positions arranged in two rows — 5 on top, 4 on bottom. The pinout follows the D-Subminiature convention used for RS-232 and similar interfaces."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/1731091184","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/molex/1731091184 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}